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Scientists at Northwestern University announced new technology for batteries that could last 10 times as long and charge 10 times as fast as they do today. What would it be like to charge your laptop from empty to full in 15 minutes?

Android operating system Ice Cream Sandwich arrived in the United Kingdom with the Samsung Galaxy Nexus going on sale there Nov. 17. Verizon says the Android system will arrive in the US before the end of the year.

Facebook tracking triggers another round of criticism for the social network. This time, the FTC is offering the company a settlement over a legal complaint, while a Senate committee starts to ask: is Facebook tracking both users and non-users?